Milk/YogurtMy daughter drinks soy milk every morning which is nice because I know that she's at least getting some protein. Her little brother doesn't drink milk very well, so I typically feed him a GoGurt Simple yogurt. I discovered this morning that I could sneak his antibiotics in with the yogurt with no complaints too.
FruitWe buy berries in bulk at Costco, so the kids typically have a handful of blueberries, raspberries, or blackberries with their breakfast. Some mornings they have a "chocolate banana" which is just a banana with some Nutella. I also keep squeezable applesauce on hand which my kid's love.
I also keep a few different types of dry cereal on hand. Here's some of our favorites.
As a special treat, my kid's also like Van's gluten free waffles.